YOKOGAWA UT52A Operation Manual
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YOKOGAWA UT52A Operation Manual

Digital indicating controller (panel mounting type)
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Operation
UT55A, UT52A
Guide
Digital Indicating Controller
(Panel Mounting Type)
Operation Guide for Single-loop Control
Installation and Wiring
IM 05P01C31-15EN
«Detailed Code Model»
6th Edition : Mar. 2016
This operation guide describes installation, wiring, and other tasks required to make the
controller ready for operation.
For details of the each function, refer to the electronic manual. Manuals can be
downloaded or viewed at the following URL.
http://www.yokogawa.com/ns/ut/im/
Contents
1. Safety Precautions
2. Model and Suffix Codes
3. How to Install
4. Hardware Specifications
5. How to Connect Wires
6. Terminal Wiring Diagrams
Introduction
Thank you for purchasing the UT55A, UT52A Digital Indicating Controller.
This operation guide describes the basic operations related to the single-loop control
function of the UT55A and UT52A. The guide should be provided to the end user of
this product.
Be sure to read this operation guide before using the product in order to ensure
correct operation. For details of each function, refer to User's manual.
Before using the product, refer to the table of Model and Suffix Codes to make sure
that the delivered product is consistent with the model and suffix codes you ordered.
Also make sure that the following items are included in the package.
• Digital Indicating Controller (the model you ordered) ..............................x1
• Set of Brackets ........................................................................................x1
• Terminal Cover (L4502XP for UT55A /L4502XQ for UT52A) ..................x1
• Unit Label (L4502VZ) ..............................................................................x1
• Tag Label (L4502VE) (Only when ordered.) ............................................x1
l Target Readers
This guide is intended for the following personnel;
• Engineers responsible for installation, wiring, and maintenance of the equipment.
• Personnel responsible for normal daily operation of the equipment.
1.
Safety Precautions
The following symbol is used on the instrument. It indicates the possibility of injury
to the user or damage to the instrument, and signifies that the user must refer to the
operation guide or user's manual for special instructions. The same symbol is used
in the operation guide and user's manual on pages that the user needs to refer to,
together with the term "WARNING" or "CAUTION."
Calls attention to actions or conditions that could cause serious
or fatal injury to the user, and indicates precautions that should be
taken to prevent such occurrences.
WARNING
Calls attention to actions or conditions that could cause injury to
the user or damage to the instrument or property and indicates pre-
cautions that should be taken to prevent such occurrences.
CAUTION
AC
AC/DC
The equipment wholly protected by double insulation or reinforced insulation.
Functional grounding terminals
(Do not use this terminal as a protective grounding terminal).
Note
Identifies important information required to operate the instrument.
■ Warning and Disclaimer
(1) YOKOGAWA makes no warranties regarding the product except those stated in
the WARRANTY that is provided separately.
(2) The product is provided on an "as is" basis. YOKOGAWA assumes no liability to
any person or entity for any loss or damage, direct or indirect, arising from the
use of the product or from any unpredictable defect of the product.
■ Safety, Protection, and Modification of the Product
(1) In order to protect the system controlled by this product and the product itself,
and to ensure safe operation, observe the safety precautions described in the
operation guide. Use of the instrument in a manner not prescribed herein may
compromise the product's functions and the protection features inherent in the
device. We assume no liability for safety, or responsibility for the product's quality,
performance or functionality should users fail to observe these instructions when
operating the product.
(2) Installation of protection and/or safety circuits with respect to a lightning
protector; protective equipment for the system controlled by the product and the
product itself; foolproof or fail-safe design of a process or line using the system
controlled by the product or the product itself; and/or the design and installation
of other protective and safety circuits are to be appropriately implemented as the
customer deems necessary.
(3) Be sure to use the spare parts approved by YOKOGAWA when replacing parts
or consumables.
(4) This product is not designed or manufactured to be used in critical applications
that directly affect or threaten human lives. Such applications include nuclear
power equipment, devices using radioactivity, railway facilities, aviation
equipment, air navigation facilities, aviation facilities, and medical equipment.
If so used, it is the user's responsibility to include in the system additional
equipment and devices that ensure personnel safety.
(5) Modification of the product is strictly prohibited.
(6) This product is intended to be handled by skilled/trained personnel for electric devices.
(7) This product is UL Recognized Component. In order to comply with UL standards,
end-products are necessary to be designed by those who have knowledge of the
requirements.
l Power Supply
Ensure that the instrument's supply voltage matches the voltage
of the power supply before turning ON the power.
WARNING
l Do Not Use in an Explosive Atmosphere
Do not operate the instrument in locations with combustible
or explosive gases or steam. Operation in such environments
constitutes an extreme safety hazard. Use of the instrument in
environments with high concentrations of corrosive gas (H
SO
, etc.) for extended periods of time may cause a failure.
X
l Do Not Remove Internal Unit
The internal unit should not be removed by anyone other than
YOKOGAWA's service personnel. There are dangerous high voltage
parts inside. Additionally, do not replace the fuse by yourself.
l Damage to the Protective Construction
Operation of the instrument in a manner not specified in the
operation guide may damage its protective construction.
This instrument is an EMC class A product. In a domestic environ-
ment this product may cause radio interference in which case the
user needs to take adequate measures.
CAUTION
2. Model and Suffix Codes
■ UT55A «Detailed Code Model»
Option
Model
Suffix code
Description
code
Digital Indicating Controller (Power supply: 100-240 V
UT55A
AC) (provided with 3 DIs and 3 DOs)
Fixed code
-NNN
Always "-NNN" (for detailed code model)
-1
English (Default. Can be switched to other language by the setting.)
-2
German (Default. Can be switched to other language by the setting.)
Display language (*1)
-3
French (Default. Can be switched to other language by the setting.)
-4
Spanish (Default. Can be switched to other language by the setting.)
0
White (Light gray)
Case color
1
Black (Light charcoal gray)
-A
Analog output (current/voltage pulse)
-R
Relay output (c-contact)
Output 1 (*2) (*3)
-U
Universal output (current/voltage pulse/relay)
-T
Triac output
-P
Position proportional output
A
Analog output (current/voltage pulse)
R
Relay output (c-contact)
Output 2 (*2) (*3)
U
Universal output (current/voltage pulse/relay)
T
Triac output
N
None
/RT
Retransmission output
Retransmission output or 15 V DC power supply
Heater break alarm (*3)
/HA
Heater break alarm
/R1
Remote (1 additional aux. analog) input and 1 additional DI
/U1
1 additional universal input (TC/RTD/DCV/mA)
E1 terminal area (*4)
/X1
5 additional DIs
/Y1
5 additional DOs
/W1
2 additional DIs and 2 additional DOs
/A2
1 additional aux. analog input and 1 additional DI
/X2
5 additional DIs
E2 terminal area (*4)
/Y2
5 additional DOs
/W2
2 additional DIs and 2 additional DOs
/CH3
RS485 communication (Max. 38.4 kbps, 2-wire/4-wire)
/CC3
CC-Link communication (with Modbus master function)
/PD3
PROFIBUS-DP communication (with Modbus master function)
/DN3
DeviceNet communication (with Modbus master function)
E3 terminal area (*4) (*5)
/ET3
Ethernet communication (with serial gateway function)
/X3
5 additional DIs
/Y3
5 additional DOs
/W3
2 additional DIs and 2 additional DOs
/A4
1 additional aux. analog input and 1 additional DI
/C4
RS485 communication (Max. 19.2 kbps, 2-wire/4-wire)
/L4
24 V DC loop power supply
1 additional aux. analog input, 1 additional DI, and
/AC4
RS485 communication (Max.19.2 kbps, 2-wire)
E4 terminal area (*4) (*5)
24 V DC loop power supply and RS485 communication
/LC4
(Max.19.2 kbps, 2-wire)
/X4
5 additional DIs
/Y4
5 additional DOs
/W4
2 additional DIs and 2 additional DOs
Power supply
/DC
Power supply 24 V AC/DC
/CT
Additional treatment (*6)
Coating
*1:
English, German, French, and Spanish are available for the guide display.
*2:
For heating/cooling output, both Output 1 and Output 2 should be specified. Not available
when Output 2 is "N". For position proportional output, specify "-P" for Output 1 and "N" for Output 2.
*3:
The /HA option can be specified only when the code for Output 1 and 2 is "-AN", "-RN", "-UN" or "-TN."
*4:
Only one option is available for each terminal area of E1 to E4.
*5:
The /L4 and /LC4 options for E4 terminal area can be specified only when the E3 terminal
area option is not specified or specified any of /CH3, /X3, /Y3 or /W3.
*6:
When the /CT option is specified, the UT55A does not conform to the safety standards (UL
and CSA) and CE marking (Products with /CT option are not intended for EEA-market).
■ UT52A «Detailed Code Model»
Option
Model
Suffix code
Description
code
Digital Indicating Controller (Power supply: 100-240 V
UT52A
AC) (provided with 3 DIs and 3 DOs)
Fixed code
-NNN
Always "-NNN" (for detailed code model)
-1
English (Default. Can be switched to other language by the setting.)
-2
German (Default. Can be switched to other language by the setting.)
Display language (*1)
-3
French (Default. Can be switched to other language by the setting.)
S,
2
-4
Spanish (Default. Can be switched to other language by the setting.)
0
White (Light gray)
Case color
1
Black (Light charcoal gray)
-A
Analog output (current/voltage pulse)
-R
Relay output (c-contact)
Output 1 (*2) (*3) (*4)
-U
Universal output (current/voltage pulse/relay)
-T
Triac output
-P
Position proportional output
A
Analog output (current/voltage pulse)
R
Relay output (a-contact)
Output 2 (*2) (*3) (*4) (*5)
U
Universal output (current/voltage pulse/relay)
N
None
Retransmission output
/RT
Retransmission output or 15 V DC power supply
Heater break alarm (*3)
/HA
Heater break alarm
/R1
Remote (1 additional aux. analog) input and 1 additional DI
/U1
1 additional universal input (TC/RTD/DCV/mA)
/L1
24 V DC loop power supply
/CH1
RS485 communication (Max. 38.4 kbps, 2-wire/4-wire)
Remote (1 additional aux. analog) input, 1 additional DI,
/RCH1
E1 terminal area (*5) (*6)
and RS485 communication (Max.38.4 kbps, 2-wire)
24 V DC loop power supply and RS485 communication
/LCH1
(Max. 38.4 kbps, 2-wire)
/X1
5 additional DIs
/Y1
5 additional DOs
/W1
2 additional DIs and 2 additional DOs
Power supply
/DC
Power supply 24 V AC/DC
Additional treatment (*7)
/CT
Coating
*1:
English, German, French, and Spanish are available for the guide display.
*2:
For heating/cooling output, both Output 1 and Output 2 should be specified. Not available
when Output 2 is "N". For position proportional output, specify "-P" for Output 1 and "N" for Output 2.
*3:
The /HA option can be specified only when the code for Output 1 and 2 is "-AN", "-RN", "-UN" or "-TN.
*4:
When the code for Output 1 is "-R" or "-U" and Output 2 is "R" or "U", Output 1 is changed
from the contact point c to the contact point a.
When the code for Output 1 is specified to "-T", only "A" or "N" is available for Output 2.
*5:
The /L1 or /LCH option can be specified only when the code for Output 2 is "N."
*6:
Only one option is available for E1 terminal area.
*7:
When the /CT option is specified, the UT52A does not conform to the safety standards (UL
and CSA) and CE marking (Products with /CT option are not intended for EEA-market).
■ Accessories (sold separately)
The following is an accessory sold separately.
• LL50A Parameter Setting Software
Model
Suffix code
Description
LL50A
-00
Parameter Setting Software
• External Precision Resistor
Model
Suffix code
Description
X010
See the General Specifications (*)
Resistance Module
*: Necessary to input the current signal to the voltage input terminal.
• Terminal Cover
For UT55A: Model UTAP001; For UT52A: Model UTAP002
• Manuals
* Manuals can be downloaded from a website. URL: http://www.yokogawa.com/ns/ut/im/
• Brackets
Part number: L4502TP (2 pcs for upper and lower sides)
• Operation Guide for Single-loop Control (this document) x6 (A3 size)
(Installation and Wiring, Initial Settings, Operations, and Parameters)
3.
How to Install
■ Installation Location
The instrument should be installed in indoor locations meeting the following
conditions:
• Instrumented panel
This instrument is designed to be mounted in an instrumented panel. Mount the
instrument in a location where its terminals will not inadvertently be touched.
• Well ventilated locations
Mount the instrument in well ventilated locations to prevent the instrument's
internal temperature from rising.
However, make sure that the terminal portions are not exposed to wind.
Exposure to wind may cause the temperature sensor accuracy to deteriorate. To
mount multiple indicating controllers, see the external dimensions/panel cutout
dimensions which follow. If mounting other instruments adjacent to the instrument,
comply with these panel cutout dimensions to provide sufficient clearance between
the instruments.
• Locations with little mechanical vibration
Install the instrument in a location subject to little mechanical vibration.
• Horizontal location
Mount the instrument horizontally and ensure that it is level, with no inclination to
the right or left.
Front panel
Keep this angle
of controller
within 30°
Rear of
30°
controller
Note
If the instrument is moved from a location with low temperature and low humidity
to a place with high temperature and high humidity, or if the temperature changes
rapidly, condensation will result. Moreover, in the case of thermocouple inputs,
measurement errors will result. To avoid such a situation, leave the instrument in the
new environment under ambient conditions for more than 1 hour prior to using it.
Do not mount the instrument in the following locations:
• Outdoors
• Locations subject to direct sunlight or close to a heater
Install the instrument in a location with stable temperatures that remain close to an
average temperature of 23°C. Do not mount it in locations subject to direct sunlight
or close to a heater. Doing so adversely affects the instrument.
• Locations with substantial amounts of oily fumes, steam, moisture, dust, or
corrosive gases
The presence of oily fumes, steam, moisture, dust, or corrosive gases adversely
affects the instrument. Do not mount the instrument in locations subject to any of
these substances.
• Areas near electromagnetic field generating sources
Do not place magnets or tools that generate magnetism near the instrument. If the
instrument is used in locations close to a strong electromagnetic field generating
source, the magnetic field may cause measurement errors.
• Locations where the display is difficult to see
The instrument uses an LCD for the display unit, and this can be difficult to see
from extremely oblique angles. Mount the instrument in a location where it can be
seen as much as possible from the front.
• Areas close to flammable articles
Absolutely do not place the instrument directly
on flammable surfaces. If such a circumstance is
150 mm
unavoidable and the instrument must be placed close
to a flammable item, provide a shield for it made of 1.43
150 mm
mm thick plated steel or 1.6 mm thick unplated steel
with a space of at least 150 mm between it and the
instrument on the top, bottom, and sides.
• Areas subject to being splashed with water
Be sure to turn OFF the power supply to the controller before in-
stalling it on the panel to avoid an electric shock.
WARNING
YOKOGAWA ELECTRIC CORPORATION
Network Solutions Business Division
2-9-32, Naka-cho Musashino-shi, Tokyo 180-8750 JAPAN
YOKOGAWA CORPORATION OF AMERICA
Head office and for product sales
2 Dart Road, Newnan, Georgia 30265, USA
YOKOGAWA EUROPE B.V.
Headquarters
Euroweg 2, 3825 HD Amersfoort, THE NETHERLANDS
www.yokogawa.com/ns
All Rights Reserved, Copyright © 2010 Yokogawa Electric Corporation
IM 05P01C31-15EN page 1/12
150 mm
150 mm
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  • Page 1 • Manuals Headquarters the WARRANTY that is provided separately. 5 additional DIs Euroweg 2, 3825 HD Amersfoort, THE NETHERLANDS E2 terminal area (*4) * Manuals can be downloaded from a website. URL: http://www.yokogawa.com/ns/ut/im/ 5 additional DOs (2) The product is provided on an "as is" basis. YOKOGAWA assumes no liability to • Brackets www.yokogawa.com/ns 2 additional DIs and 2 additional DOs Part number: L4502TP (2 pcs for upper and lower sides) any person or entity for any loss or damage, direct or indirect, arising from the • Operation Guide for Single-loop Control (this document) x6 (A3 size) use of the product or from any unpredictable defect of the product. All Rights Reserved, Copyright © 2010 Yokogawa Electric Corporation (Installation and Wiring, Initial Settings, Operations, and Parameters) IM 05P01C31-15EN page 1/12...

  • Page 2: Hardware Specifications

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  • Page 3: How To Connect Wires

    If the CC-Link option is specified, 0 to 50 °C for UT55A, 0 to 40 °C for UT52A. • Since the control output relay has a life span (resistance load of 100,000...
  • Page 4 ■ UT55A (Continued from page 3) ■ UT52A E4-terminal area E1-terminal area Control output (Equipped PV input E1-Terminal Area E2-Terminal Area Retransmission output (Option code /RT) (Suffix code: Output 1; -R or -U, 301-306 307-312 as standard) (Suffix code: Output 1; -T) and Output 2; N or A)

  • Page 5: Names And Functions Of Display Parts

    ■ Making Settings Using Quick Setting Function (1) Control type (PID control, Heating/cooling control, etc.) (2) Input function (PV input type, range, scale (at voltage input), etc.) Example: Setting to PID control, thermocouple type K (range of 0.0 to This operation guide describes basic settings and operations of the UT55A and UT52A. (3) Output function (control output type and cycle time) For details of each function, see User’s manual. 500.0 C), and current control output The scrolling guide is displayed on PV display in the Parameter Setting Display.

  • Page 6: Setting Alarm Type

    Note 1: “Open/closed” shows status of relay contact, and “lit/unlit” shows status of EV (event) lamp. Note 2: Positive setpoint, Negative setpoint ■ Parameters to be set Setting Display of Alarm Type Stand-by Action ºC Normal Abnormal Control Type Show the Operation Display. Treated The last digit of the setpoint blinks.

  • Page 7: Performing/Canceling Auto-Tuning

    The setting range is 1 to 8 (represent group numbers) or R. Although the display of UT55A is used in this guide, UT52A can be operated similarly. To perform auto-tuning for the PID of group 1, set the parameter AT to 1.

  • Page 8: Troubleshooting

    Switching between REM (Remote) and LCL (Local) Manipulating Control Output in Manual Mode n Errors at Power On The errors shown below may occur in the fault diagnosis when the power is turned on. (For details of Setpoint display and input/output action when each error occurs, see User’s Manual (IM 05P01C31-01EN). Remote and local switching can be performed using any of the following: PV display NOTE Setpoint display Status indicator Parameter that displays error (1) Contact input, (2) Parameter, (3) Communication, and (4) User function key. (Operation Error description Cause and diagnosis Remedy (Operation Display) (Operation Display) details Display)

  • Page 9: Operation Parameters

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  • Page 10: Setup Parameters

    Setup Parameters ■ Zone Control Parameter ■ PV Input Setting Parameter If you are using two or more groups of PID parameters, use the following table to record their setting values. Parameter Menu symbol: (PV) Menu symbol: (ZONE) Hold down the PARAMETER key or PARA key and Left arrow key simultaneously for 3 Parameter Initial User Display Parameter Initial User Display seconds to move from the Operation Display or Operation Parameter Setting Display to Name of Parameter Setting Range Name of Parameter Setting Range symbol value setting level symbol value...
  • Page 11 Name of Parameter Setting Range symbol value setting level When O1RS =PV, decimal point position is UT55A: 0 to 7 same as that of PV input scale. (0, 1 and 6: Ver.1.10) (2 to 5 and 7: When O1RS =RSP, decimal point position Minimum value of High-speed response mode OFF, 1 to 8 Ver.2.00) Profile number is same as that of RSP input scale. (HSR) retransmission output UT52A: 0 to 3 and 6 (FILE) When O1RS =AIN2, decimal point position EASY scale of OUT current (0, 1 and 6: Ver.1.10) (2 and 3: 9600: 9600 bps (O1RL) output is same as that of AIN2 scale. Ver.2.00) Baud rate 19200: 19.2k bps 38400 (BPS) When O1RS =AIN4, decimal point position 38400: 38.4k bps is same as that of AIN4 scale...
  • Page 12 ● Our product names or brand names mentioned in this manual are Brightness (Dark) 1 to 5 (Bright) EASY DI31: 5073, DI32: 5074, DI33: 5075, (OP.ER) the trademarks or registered trademarks of Yokogawa Electric Corporation. (BRI) Bit-3 of PID number DI34: 5076, DI35: 5077 (PN.B3) ● Adobe, Acrobat, and Postscript are either registered trademarks or trademarks...

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